Foundation
26th September 1990
- 1Frequency Polygons2 marks
A frequency polygon has plotted frequencies of 6, 3, 5 and 10. How many values are in the whole data set?
- 2Fractions3 marks
Work out 7/10 + 1/2. Give your answer in its simplest form.
- 3Writing an Expression2 marks
A rectangle is x cm wide and 8 cm longer than it is wide. Write a simplified expression for its perimeter.
- 4Scale Drawings2 marks
A model of an aircraft is built to a scale of 1 : 20. The real length is 1.6 m. How long is the model, in cm?
- 5Loci and Construction2 marks
A goat is tied to a post in an open field by a rope 10 m long. Describe the region of grass it can reach.
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